Function IsSpace

src/util/strencodings.h:152–154

* Tests if the given character is a whitespace character. The whitespace characters * are: space, form-feed ('\f'), newline ('\n'), carriage return ('\r'), horizontal * tab ('\t'), and vertical tab ('\v'). * * This function is locale independent. Under the C locale this function gives the * same result as std::isspace. * * @param[in] c character to test * @return true if the a

 * @return          true if the argument is a whitespace character; otherwise false
 */
constexpr inline bool IsSpace(char c) noexcept {
    return c == ' ' || c == '\f' || c == '\n' || c == '\r' || c == '\t' || c == '\v';
}

/**
 * Convert string to integral type T. Leading whitespace, a leading +, or any